Flights from Brussels to Washington DC

Our cheapest offers for flights from Brussels to Washington DC

Here you can compare cheap flights from Brussels (BRU) to Washington DC (IAD) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Washington DC. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Brussels
Washington DC
Outbound
11/09/25
1 Stopover (DUB)
EI0631, EI0119
15h 15min
Return
12/07/25
1 Stopover (DUB)
EI0116, EI0630
10h 30min
Aer Lingus Irish Airlines
$503
Best option
Brussels
Washington DC
Outbound
11/12/25
direct
SN8801
08h 40min
Return
12/09/25
direct
SN8802
07h 30min
Brussels Airlines ?
$522
Brussels
Washington DC
Outbound
02/13/26
1 Stopover (DXB)
EK0184, EK0231
23h 15min
Return
02/26/26
1 Stopover (DXB)
EK0232, EK0181
25h 55min
Emirates Airline
$2,851
Brussels
Washington DC
Outbound
11/09/25
1 Stopover (LIS)
TP0645, TP0231
27h 20min
Return
12/07/25
1 Stopover (LIS)
TP0234, TP0646
19h 20min
TAP Air Portugal
$507
Brussels
Washington DC
Outbound
11/09/25
1 Stopover (DUB)
EI0631, EI0119
15h 15min
Return
12/07/25
1 Stopover (DUB)
EI0116, EI0630
10h 30min
Aer Lingus Irish Airlines
$511
Brussels
Washington DC
Outbound
11/09/25
1 Stopover (DUB)
EI0631, EI0119
15h 15min
Return
12/07/25
1 Stopover (DUB)
EI0116, EI0630
10h 30min
Aer Lingus Irish Airlines ?
$513
Brussels
Washington DC
Outbound
02/13/26
1 Stopover (KEF)
FI0555, FI0645
11h 40min
Return
02/26/26
1 Stopover (KEF)
FI0644, FI0554
10h 15min
Icelandair ?
$515
Brussels
Washington DC
Outbound
11/09/25
1 Stopover (LIS)
TP0645, TP0231
27h 20min
Return
12/07/25
1 Stopover (LIS)
TP0234, TP0646
19h 20min
TAP Air Portugal
$526
Brussels
Washington DC
Outbound
11/09/25
1 Stopover (YUL)
AC0833, AC8723
16h 54min
Return
12/07/25
1 Stopover (YUL)
AC4673, AC0832
12h 30min
Air Canada ?
$527
Brussels
Washington DC
Outbound
11/09/25
1 Stopover (DUB)
EI0631, EI0119
15h 15min
Return
12/07/25
1 Stopover (DUB)
EI0116, EI0630
10h 30min
Aer Lingus Irish Airlines ?
$528
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Brussels to Washington DC

Favorite airline: American Airlines
The favorite airline for flights from Brussels to Washington DC is American Airlines.
American Airlines
18 %
British Airways
15 %
TAP Portugal
15 %
Stopover flights are the cheapest connection
Compared to direct flights, flights with a stopover on this route are on average 38 % cheaper.
non stop flight
1 stop
08h 45min
24h 30min
$ 502
$ 365
Favourite connection: via London Heathrow
On this route, flights with a stopover in London Heathrow are the most popular.
Route
bookings
1 stopover London Heathrow
11h 45min, from $ 405
35 %
1 stopover Lisbon
24h 30min, from $ 365
22 %
1 stopover Dublin
11h 20min, from $ 413
17 %

Important flight information

Flight information: Brussels - Washington DC

Roundtrip from $ 502,12
Flight duration min. 08:40
Return flight duration min. 07:20
Distance 6254 km
Flights per week 8
Departure airport Airport Brussels (BRU)
Departure country Flights from Belgium
Arrival airport Airport Washington DC - Dulles International Airport, DC (IAD)
Destination country Flights to United States
Alternative routes to United States
Flight destinations with a similar price
Flight destinations with a similar price